CY7C63801-PXC Cypress Semiconductor Corp, CY7C63801-PXC Datasheet - Page 7

• Manufacturer Part Number: CY7C63801-PXC
• Description: IC USB PERIPHERAL CTRLR 16-DIP
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C63801-PXC

• Controller Type: USB Peripheral Controller
• Interface: USB
• Voltage - Supply: 4 V ~ 5.5 V
• Current - Supply: 40mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Package Type: MDIP
• Mounting: Through Hole
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1001 - ISP 4PORT CYPRESS ENCORE II MCUCY4623 - KIT MOUSE REFERENCE DESIGN428-1774 - EXTENSION KIT FOR ENCORE II428-1773 - KIT DEVELOPMENT ENCORE II
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Document 38-08035 Rev. *F
Table 5-1. Pin Assignments (continued)
6.0
This family of microcontrollers is based on a high performance,
8-bit, Harvard-architecture microprocessor. Five registers
control the primary operation of the CPU core. These registers
are affected by various instructions, but are not directly acces-
sible through the register space by the user.
Table 6-1. CPU Registers and Register Names
The 16-bit Program Counter Register (CPU_PC) allows for
direct addressing of the full eight Kbytes of program memory
space.
45,46,
Flags
Program Counter
Accumulator
Stack Pointer
Index
SSOP
47,48
27
44
24
48
5
PDIP
23
40
20
40
1
CPU Architecture
Register
SSOP
28
28
1
QSOP
12
16
13
24
–
SOIC
24
15
12
24
–
CPU_F
CPU_PC
CPU_A
CPU_SP
CPU_X
PDIP
22
19
24
8
–
Register Name
SIOC
12
18
–
9
PDIP
17
14
18
SOIC
16
11
8
PDIP
16
15
12
Pad
Die
45,
46,
47,
48
27
44
24
5
The Accumulator Register (CPU_A) is the general-purpose
register that holds the results of instructions that specify any
of the source addressing modes.
The Index Register (CPU_X) holds an offset value that is used
in the indexed addressing modes. Typically, this is used to
address a block of data within the data memory space.
The Stack Pointer Register (CPU_SP) holds the address of the
current top-of-stack in the data memory space. It is affected by
the PUSH, POP, LCALL, CALL, RETI, and RET instructions,
which manage the software stack. It can also be affected by
the SWAP and ADD instructions.
The Flag Register (CPU_F) has three status bits: Zero Flag bit
[1]; Carry Flag bit [2]; Supervisory State bit [3]. The Global
Interrupt Enable bit [0] is used to globally enable or disable
interrupts. The user cannot manipulate the Supervisory State
status bit [3]. The flags are affected by arithmetic, logic, and
shift operations. The manner in which each flag is changed is
dependent upon the instruction being executed (i.e., AND,
OR, XOR). See Table 8-1.
NC
V
V
CC
SS
Name
No connect
Power
Ground
Description
CY7C63310
CY7C638xx
CY7C639xx
Page 7 of 68
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